compare config


```
import requests

url = "http://IPADDR:8080/restconf/data/tailf-ncs:devices/device=core/compare-config"

payload={}
headers = {
  'Accept': 'application/yang-data+json',
  'Authorization': 'Basic loremipsum='
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)
```